baber/WOPTO huggingface dataset:
Patent KR-20100056666-A (KR)
Title: Wheel nut wrench
Inventor: CHO HYUN DUCK
IPC: B25B13/00
Filed: 2008-11-20
Abstract: PURPOSE: A wheel nut wrench is provided to adjust the position of a handle part by revolving a handle unit and a connection unit inside a socket unit when a nut is fastened and released. CONSTITUTION: A wheel nut wrench(1) comprises a handle unit(10), a connecting unit(20), and a socket unit(30). The connecting unit is extended and is bent from one end of the handle unit. The socket units have a combining unit(34) on the upper side and a receiving unit(32) on the lower side. The connecting unit is inserted into the combining unit. The receiving unit is combined with the nut. The connecting unit is formed at one end of the combining unit. The gear teeth of the connecting unit gear are parallel to the insertion direction of the connecting unit. An inner gear(34a) is formed in the combining unit.
Patent KR-20100058324-A (KR)
Title: Apparatus and method of frame detection and automatic gain control for burst mode communication systems
Inventor: HAHM YOUNG KWON
IPC: H04B1/06
Filed: 2008-11-24
Abstract: PURPOSE: An apparatus and a method of frame detection and automatic gain control for a burst mode communication system are provided to perform frame synchronization stably when the signal strength in a reception unit of a communication system of a burst mode is not regular in each burst. CONSTITUTION: A correlation relative value calculator(420) calculates correlation relative values through the plural correlation values of a correlation calculator(410). A critical value excess signal extractor(430) extracts critical value excess signals for the plural correlation relative values. A maximum value excess signal detector(440) synchronizes the reception signal of sample unit through a frame synchronization start point of the reception signal based on a detected signal.
Patent KR-20100059571-A (KR)
Title: Apparatus and method for operating inversion of aes with masking method, and aes cipher system and method using thereof
Inventor: HONG SEOK HIE
IPC: H04L9/06
Filed: 2008-11-26
Abstract: PURPOSE: An AES inversion arithmetic device and method using masking, and an AES cryptosystem using the same, are provided to reduce the amount of overlapped multiplication by using a masking inversion arithmetic method on top of a composite. CONSTITUTION: A masking field converter(910) generates the addition-masked output value on a subfield GF((2^2)^2) in relation to an element(A) on the composite GF(((2^2)^2)^2) by using first masking data. A masking inversion arithmetic unit(920) generates the addition-masked inversion arithmetic value on the subfield GF((2^2)^2) in relation to the addition-masked output value of the masking field converter by using second masking data. A masking field inverting unit(930), in relation to the addition-masked inversion arithmetic value of the masking inversion arithmetic unit, produces the addition-masked inversion arithmetic result on the composite GF(((2^2)^2)^2) corresponding to the element by using field conversion, an exclusive OR operation, and a multiplication operation on the subfield GF((2^2)^2).
Patent KR-20090054403-A (KR)
Inventor: OISHI SATORU
IPC: H01L21/027
Filed: 2008-11-26
Abstract: 제1 층 및 제2 층을 포함하는 기판의 얼라인먼트를 상기 제2 층에 제2 패턴을 형성할 때 실행하는 얼라인먼트 방법이 제공된다.  이 방법은, 상기 제2 층에 제1 패턴 및 제2 얼라인먼트 마크를 형성할 때 실행하는 얼라인먼트에 사용되는 제1 얼라인먼트 계측 데이터를 기억하는 단계 - 상기 제1 얼라인먼트 계측 데이터는 상기 제1 얼라인먼트 마크를 계측하여 취득함 -; 상기 제2 층 위에 도포된 레지스트를 통해 상기 제2 얼라인먼트 마크를 계측하여 제2 얼라인먼트 계측 데이터를 취득하는 단계; 상기 제2 층 위에 도포된 레지스트를 통해 상기 제1 얼라인먼트 마크를 계측하여 제3 얼라인먼트 계측 데이터를 취득하는 단계; 및 상기 제1 얼라인먼트 계측 데이터와 상기 제2 얼라인먼트 계측 데이터 간의 차이에 따라서, 또는 상기 제1 얼라인먼트 계측 데이터와 상기 제2 얼라인먼트 계측 데이터 간의 차이 및 상기 제1 얼라인먼트 계측 데이터와 상기 제3 얼라인먼트 계측 데이터 간의 차이에 따라서, 상기 기판의 얼라인먼트를 실행하는 단계를 포함한다.  
       
     얼라인먼트 마크, 패턴 형성, 얼라인먼트 계측 데이터, 기판 얼라인먼트
Patent KR-20100060615-A (KR)
Title: Method for depositing multiple metal system oxide thin film
Inventor: KANG HYUN SUK
IPC: H01L21/20
Filed: 2008-11-28
Abstract: PURPOSE: A method for depositing a multiple metal oxide thin film with a high step coverage is provided to form a metal oxide thin film with high conductivity and thickness uniformity corresponding to a design rule below 100 nm using an ALD method. CONSTITUTION: A first metal oxide is formed on a wafer by supplying and purging a reactive gas and a first metal source gas inside a reactor. A second metal oxide is formed on the first metal oxide by supplying and purging the second metal source and the reactive gas inside the reactor. The above processes are repeated once or more times. The reactor and the wafer are pre-processed by supplying and purging the gas including an oxygen element inside the reactor before one of a first metal oxide forming process and a second metal oxide forming process.
Patent KR-20100063258-A (KR)
Title: Welding appartus with horizontal shaft
Inventor: PARK JUNG GIL
IPC: B23K37/04
Filed: 2008-12-03
Abstract: PURPOSE: A horizontal welding apparatus is provided to precisely control a welding work by increasing the number of electric contacts through a signal transmission connection structure. CONSTITUTION: A horizontal welding apparatus comprises a base(11), a post(12), a rotary shaft(13), a rotational plate(14), a jig tool(20), a balance weight(17), a welding unit(40), a detecting unit(51), a contactless transmission unit(61), and one or more supports(30). The post is vertically installed on the base. The rotational plate is fixed to an end of the rotary shaft. The jig tool chucks a welding object. The detecting units re electrically connected to the controller. The contactless transmission unit transmits a signal from the detecting unit to the controller in a non-contact manner. The supports rotate and support the welding object.
Patent KR-20100065222-A (KR)
Title: ccc
Inventor: GONG SUK TAE
IPC: F03D3/04
Filed: 2008-12-06
Abstract: PURPOSE: A vertical axis wind turbine is provided to cover the impellers from a counter-rotation force by employing a wind guide installed in the section on which the counter-rotation force acts. CONSTITUTION: A vertical axis wind turbine is configured as follows. A post(2) is installed on a fixed bottom plate(1). A bearing(8-1) is provided for a generator to automatically positioned according to the direction of wind. A generator bottom plate(3) is installed in a bearing housing. A left impeller(9) is installed around a rotary shaft(5) and a right impeller(10) is installed around a rotary shaft(6) and the impellers are rotate in opposite directions. A left and a right wind guide(12,13) are respectively installed in the left and the right impeller in order to block the counter-rotation force wind from the right and the left impeller. A center impeller(11) is installed around an intermediate rotary shaft(7). Generators(21,22,23) are installed on the rotary shafts.
Patent KR-20100065919-A (KR)
Title: Swash plate type compressor
Inventor: LEE KWON HEE
IPC: F04B25/04
Filed: 2008-12-09
Abstract: PURPOSE: A swash plate type compressor is provided to smoothly enable refrigerant to flow in to a cylinder bore by preventing that the refrigerant in high pressure remains in the connecting hole. CONSTITUTION: A swash plate type compressor(1000) comprises: housings(310,320); a cylinder block(100); a piston(200); a driving shaft(400); a swash plate(500); a valve plate(600) which is arranged between the housing and the cylinder block; and a rotary valve(R) which revolves with the driving shaft together and is installed in the inner surface of a combining hole which is formed in the cylinder block to sliding-rotate. Connecting holes which is respectively connected with a plurality of cylinder bores are formed in the inner circumference of the combining holes. A first discharge groove(201) is formed in the outer circumference of the piston in order to correspond to the connecting hole according to the movement of the piston. A second discharge groove(111) is formed in the inner circumference of the cylinder bore in order to correspond to the first discharge groove according to the movement of the piston.
Patent KR-20100067472-A (KR)
Title: Heat pump capable of unfreezing evaporator
Inventor: HAN SANG RAK
IPC: F25B47/02
Filed: 2008-12-11
Abstract: PURPOSE: A heat pump capable of unfreezing an evaporator is provided to prevent an outdoor evaporator from frozen due to low atmosphere temperature during winter. CONSTITUTION: A heat pump capable of unfreezing an evaporator comprises: a main body which includes a fan which induces air circulation, an opening which is opened toward the side of the main body, and an unfreezing transformer(470); a first compressor; a first plate heat exchanger; a first expansion valve; a second plate heat exchanger; a second compressor; a second expansion valve; and an outdoor air evaporator(330) which includes insulation connectors(471,472) which electrically insulate the inside refrigerant pipe of the outside evaporator from an outside refrigerant pipe. The main body is composed so that the outdoor air evaporator contacts to the outside. The unfreezing transformer is connected to the insulation connector and radiates heat by being transmitted current along the refrigerant pipe of the outside evaporator.
Patent KR-20100069088-A (KR)
Inventor: SHIM CHOONG SUN
IPC: H04B1/10
Filed: 2008-12-16
Abstract: PURPOSE: An apparatus and a method for removing a time division multiple access noise in a mobile communication terminal are provided to separate power applied from a battery to an IF connector through a switch. CONSTITUTION: An IF(Intermediate Frequency) connector(120) turns on a switch(130), and connects a battery line between a battery(110) to a PAM(Power Amplifier Module)(100) to a battery line between the battery and the IF connector. The IF connector supplies the power to the PAM. The switch is turned on according to the control of the IF connector.
Patent KR-20090012197-A (KR)
Title: Semiconductor light emitting device
Inventor: YOON HO SANG
IPC: H01L33/00
Filed: 2008-12-18
Abstract: A semiconductor light emitting device is provided to increase the luminous efficiency of the active layer and to improve the diode characteristic including the reverse current and the reverse voltage of the LED structure. The active layer(119) is formed on the first conductivity semiconductor layer(117). The second conductivity semiconductor layer(121) is formed on the active layer. A plurality of layers among layers comprises the minority carrier generated with the exposure of lamp. The third conductivity semiconductor layer is formed on the second conductivity semiconductor layer. At least one of the layers comprises the minority carrier generated with the exposure of lamp. The second undoped semiconductor layer is formed on the active layer. The second conductivity semiconductor layer is formed on the second undoped semiconductor layer.
Patent KR-20100070529-A (KR)
Title: Gate opening and closing device of animal trap
Inventor: YANG SANG JIN
IPC: A01M23/20
Filed: 2008-12-18
Abstract: PURPOSE: An apparatus for opening/closing the door of an animal trap is provided to surely capture animals using the door which is automatically closed when wild animals enter into the trap and are caught into an operation line and to prevent the door from being opened due to external impacts. CONSTITUTION: An apparatus for opening/closing the door of an animal trap comprises: a rotation bar(100) which is rotatably installed on the upper part of a tray gateway and includes a bent bar(112); a pair of supporting boards(114) which rotate with the rotation bar and support the door(18); an extended bar(120) which is crossly connected to the bent bar and is hinge-coupled with the bent bar; a latch bar(140) which is connected through the rotation bar and a connection bar; a housing(150) in which the latch bar is mounted; a spring(160); an operation lever(170) which is guided along a guide groove(152); and an operation line(180) pulling the operation lever when animals are caught in the trap.
Patent KR-20100076227-A (KR)
Title: Semiconductor device and fabricating method thereof
Inventor: JEONG TAE WOONG
IPC: H01L21/336
Filed: 2008-12-26
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to improve a process margin by forming a memory gate within a recess so as to reduce the thickness of a select gate. CONSTITUTION: A first oxide film pattern(20) is formed on a semiconductor substrate(10). A first polysilicon pattern(30) is formed on the first oxide film pattern image. Recesses(15) are formed on both sides of the first oxide film pattern and the first polysilicon pattern. A second polysilicon pattern(50) is formed on the first oxide film pattern and on the first polysilicon side wall within the recesses. A first impurity region is formed in the recess bottom on one side of the second polysilicon pattern of the semiconductor substrate.
Patent KR-20100076599-A (KR)
Title: Automatic traffic card system charging mileage points
Inventor: HONG YONG NAM
IPC: G06Q20/28
Filed: 2008-12-26
Abstract: PURPOSE: A system for automatically charging mileage points in a transportation card is provided to automatically accumulate mileage accumulation points if remaining money after charging is smaller than a preset amount, thereby maximally protecting rights of a user. CONSTITUTION: A mileage service managing system(301) manages registered mileage card information. The managing system transmits the mileage card information to an issuer host(302). A user terminal(308) pays money after transaction using the mileage card. The issuer host accumulates a fixed portion of transaction money paid from the user terminal by mileage accumulation points to generate a PL. A transportation terminal confirms remaining money after charging based on the PL.
Patent KR-20090007262-A (KR)
Title: The hot-water tank
Inventor: KIM HYUN SEOB
IPC: F24H9/00
Filed: 2008-12-29
Abstract: A hot water tank is provided to maintain temperature of hot water for boiling to a high temperature and prevent temperature of water from being easily lowered by successively heating water and supplying the heated water to boiling facilities. A hot water tank comprises a body part(10) formed in such a shape that cylindrical horizontal body(11) and vertical body(12) are perpendicular to each other, a preheating part(20) which is installed in the form of a double spiral pipe at one side within the horizontal body, and which performs heat exchange by supplying water and a fluid with recovery heat to the double spiral pipe, and a first boiling heating part(30) which is installed in the form of a double spiral pipe within the vertical body, and which heats the non-hot water while non-hot water preheated through the preheating part and body part is transferred from an upper part to a lower part of the first boiling heating part.
Patent KR-20080021768-A (KR)
Title: Multifunction vibration actuator
Inventor: UEDA MINORU
IPC: B06B1/04
Filed: 2006-12-26
Abstract: [PROBLEMS] A multifunction vibration actuator having excellent resistance against impact caused by falling etc. and also having a simple structure facilitating assembly. [MEANS FOR SOLVING PROBLEMS] A magnetic circuit constructed from a pole piece, a magnet, and a yoke is supported by using a suspension of a shape where an outer ring section and an inner ring section are connected by a support section. The outer ring section of the suspension is fixed projecting more inward from a housing or from a cover inner wall where a step is provided than the magnetic circuit. The outer ring section limits the range of movement of the magnetic circuit to prevent the inside of a multifunction vibration actuator body from being damaged when it is subjected to impact caused by falling etc. ® KIPO & WIPO 2008
Patent KR-20080034924-A (KR)
Title: Fluorine-containing adamantane derivative, fluorine-containing adamantane derivative having polymerizable group, and resin composition containing same
Inventor: OKADA YASUNARI
IPC: C07C69/653
Filed: 2006-08-11
Abstract: Disclosed is a fluorine-containing adamantane derivative having a polymerizable group which enables to obtain a cured product having a low refractive index and good mechanical properties such as heat resistance and surface hardness. Also disclosed are a resin composition containing such a fluorine-containing adamantane derivative having a polymerizable group, and a fluorine-containing adamantane derivative which is useful as a reaction intermediate used for production of the fluorine-containing adamantane derivative having a polymerizable group or the like. Specifically disclosed are a fluorine-containing adamantane derivative represented by the general formula (I) below, a fluorine-containing adamantane derivative having a polymerizable group represented by the general formula (II) below, and a resin composition containing such a fluorine-containing adamantane derivative having a polymerizable group. In the formulae, X1 and X2 respectively represent OH or NH2; a, b and c respectively represent an integer of not less than 0 and a + b + c >= 1, for example, a = b = 0 and c = 1; Z3 represents, for example,-C2H4-; s and t respectively represent an integer of 1-15, u represents an integer of 0-14 and s + t + u = 16, for example, s = 2, t = 14 and u = 0; and X3 represents, for example,-O-CO-CH=CH2.
Patent KR-20080045685-A (KR)
Title: Insulating liquid die-bonding agent and semiconductor device
Inventor: FUJISAWA TOYOHIKO
IPC: C08L21/00
Filed: 2006-08-23
Abstract: An insulating liquid die-bonding agent for bonding a semiconductor-chip-mounting member to an active surface of a semiconductor chip, said agent comprising: (A) a mixture of (a-1) an organopolysiloxane resin having alkenyl groups and (a-2) a linear-chain organopolysiloxane having in one molecule at least two alkenyl groups; (B) an organopolysiloxane having in one molecule at least two silicon-bonded hydrogen atoms; (C) an organic silicon compound having in one molecule at least one silicon-bonded alkoxy groups; (D) insulating spherical silicone rubber particles having an average diameter of 0.1 to 50 mum and having a type A durometer hardness according to JIS K 6253 equal to or below 80; and (E) a hydrosilylation-reaction catalyst, may not damage the active surface of the semiconductor chip, is well suited for screen printing, is resistant to the formation of voids on the interface between the semiconductor chip and the die-bonding agent, and does not lose its wire-bonding properties.
Patent KR-20080096496-A (KR)
Title: Bolt for projection welding and method of welding the same
Inventor: AOYAMA YOSHITAKA
IPC: F16B35/00
Filed: 2006-06-01
Abstract: A bolt for projection welding, and method of welding the same, adapted to form a portion of large fusion depth in narrow region and ensure junction to a steel sheet part in other portions, thereby realizing high weld strength and stable state of junction. Bolt (1) is composed of shaft part (2), enlarged diameter part (3) and fusion bonding projection (4), the fusion bonding projection (4) consisting of initial fusion part (4A) provided at its end face with taper (15) and, continuous therefrom, main fusion part (4B). Welding current for fusion of the fusion bonding projection (4) only is passed through the fusion bonding projection (4). There is made such an arrangement that upon pressurization of the fusion bonding projection (4) against steel sheet part (9) and subsequent current passage, the region of the fusion bonding projection (4) is fusion bonded to the steel sheet part (9) and simultaneously end face (6) of the enlarged diameter part (3) positioned on the outer circumferential side of the fusion bonding projection (4) joins surface (9A) of the steel sheet part (9). As a result, good welding with appropriate state of fusion can be realized.
Patent KR-20080053289-A (KR)
Title: Plug and play device redirection for remote systems
Inventor: CHIK JOY
IPC: G06F15/16
Filed: 2006-08-15
Abstract: A remote access system connects a server computer with one or more client computers, where devices are connected locally at the client computers. The devices are recognized by the client computers and a device driver is provided for each connected and recognized device. A virtual driver is created at the server computer from information specific to the device, such that the virtual driver acts as an actual driver to an application on the server computer. The application through the virtual driver is able to recognize and provide commands to the connected device.
Patent KR-20080036643-A (KR)
Title: Cartridge for miniature optical data storage disc
Inventor: VOLK STEVEN B
IPC: G11B7/24097
Filed: 2006-08-18
Abstract: A cartridge for an optical data storage disc includes a monolithic shell and a sheet metal cover plate. The shell includes lateral walls and a floor that together define a cavity that holds an optical data storage disc. The cover plate is attached to the shell, with the cover plate abutting the top surfaces of the lateral walls of the shell. The optical disc is housed in the disc cavity, with the data side of the disc facing the cover plate. A sheet metal shutter is wrapped around an edge of the cartridge and is slideable between an open position, wherein a portion of the optical disc is exposed through a shutter window in the cover plate and a closed position wherein the shutter overlies the shutter window. The cartridge is very strong and is easy to fabricate. The use of sheet metal next to the data side of the optical disc allows the data on the disc to be read or recorded with a very short wavelength laser.
Patent KR-20080065586-A (KR)
Title: Process for manufacture of super lattice using alternating high and low temperature layers to block parasitic current path
Inventor: BRIDGER PAUL
IPC: H01L29/00
Filed: 2006-09-14
Abstract: A method for fabricating a III-nitride semiconductor body that include high temperature and low temperature growth steps.
Patent KR-20080055848-A (KR)
Title: Method for mounting magnet elements on a rotor for use in a permanent magnet motor
Inventor: ARONSSON BO
IPC: H02K15/03
Filed: 2006-09-21
Abstract: The present invention relates to a method for mounting magnet elements on the surface of a rotor for use in a permanent magnet motor. The method comprises the steps of : providing a first tube like element, wherein said first tube like element has an inner diameter that corresponds to an outer diameter of said rotor, providing a second tube like element, wherein said second tube like element has an inner diameter that is larger than an outer diameter of said first tube like element, inserting said first tube like element into' said second tube like element, in order to create a hollow space between them, inserting a number of magnet elements into said hollow space, and inserting said rotor into said first tube like element, whereupon said magnet elements are in a tight fit arrangement between said first tube like element and said second tube like element.
Patent KR-20080038232-A (KR)
Title: Compound, method for producing same, positive resist composition and method for forming resist pattern
Inventor: SHIONO DAIJU
IPC: C07C59/72
Filed: 2006-09-13
Abstract: Disclosed is a compound represented by the general formula (A-1) below (wherein R's respectively represent a hydrogen atom or an acid-cleavable dissolution inhibiting group, and at least one of them represents an acid-cleavable dissolution inhibiting group; R11-R17 respectively represent an alkyl group having 1-10 carbon atoms or an aromatic hydrocarbon group and may include a heteroatom in the structure; g and j respectively represent an integer of not less than 1, k and q respectively represent an integer of not less than 0, and g + j + k + q is not more than 5; a represents an integer of 1-3; b represents an integer of not less than 1, l and m respectively represent an integer of not less than 0, and b + l + m is not more than 4; c represents an integer of not less than 1, n and o respectively represent an integer of not less than 0, and c + n + o is not more than 4; and A represents a group represented by the general formula (Ia) below, a group represented by the general formula (Ib) below or an alicyclic group).